The sandstones of the Turpan Basin belong mostly to graywacke and their compositional and textural maturity are generally low,indicating a strong erosional and rapid transportational environment.
吐-哈盆地砂岩主要属杂砂岩类,总
结构成熟度和成
成熟度均较低,形成
强烈剥蚀、快速搬运
沉积环境中。